Airman from the 890th Missile Security Forces Squadron lift a 30 pound ammo can above their head as many times as possible in two minutes as part of the U.S. Marine Corps Combat Fitness Test Aug. 9, 2018 on F.E. Warren Air Force Base, Wyo. The CFT is a test designed to simulate combat scenarios while also testing the capabilities of the U.S. military’s front line war fighters. (U.S. Air Force photo by Airman 1st Class Braydon Williams)